The Vaucher Analytics State of Motorsport 2025: The WEC and IMSA
Endurance racing doesn’t dominate global motorsport conversation the way Formula 1 does, but in 2025 it delivered something arguably more impressive: sustained, organic growth across multiple continents and two major rulebooks; indeed, although WEC and IMSA now operate within a broadly shared prototype ecosystem, they’re still distinct products with different audiences, commercial structures, and internal priorities.
Nevertheless, their shared success comes from a phenomenal on-track product, showcasing multi-class action, manufacturer storytelling, and the kind of racing purists swear by. And crucially, unlike some other series, WEC and IMSA genuinely seem to understand what they are and how they appeal to people.
But beneath that success, three separate fault lines began to emerge in 2025. Each one matters not because endurance racing is struggling (it isn’t), but because the future depends on navigating these issues without breaking the momentum the sport has finally built.
Racing’s Second Revolution - Part 5: The Objections That Will Define (Or Crush) Motorsport’s Next Business Model
The sponsorship model has been in use in some form or another almost since Formula 1’s inception, and as imperfect as it is, it’s safe.
But is it really safer in the long-term?
Arguably not, because not doing anything is itself a choice, without the benefit of having a say in the potential consequences.
Ulimately, if anything derails Racing’s Second Revolution it won’t be technical factors, since everything we’ve talked about so far rests on well-known business fundamentals.
In this fifth and final installment of the Racing’s Second Revolution series, we’ll cover the aspect of any great change initiative that is never talked about directly until it’s too late, yet has the potential to derail new ideas from the start: resistance.
The main risk is nothing more complex than skepticism.
This article addresses that head-on, and while the feeling is always the same, there could be multiple reasons behind that doubt.
Here we’ll lay out nine likely objections that executives, series managers, and investors will raise when confronted with the idea of moving beyond sponsorship, and of course we’ll explain how each can be addressed with a reliance on facts rather than gut feel.
Racing, Politics and Power: Why Porsche’s WEC Threat Isn’t Really About Money
Porsche’s hints at quitting the WEC aren’t really about money, but about influence over the rules that shape the sport. Rivals like Ferrari and McLaren are showing that creative funding models exist, making withdrawal a short-sighted option. In endurance racing’s Platinum Age, walking away would only hand rivals the spotlight; Porsche’s real play is leverage, not exit.
Quality Over Quantity: The Harsh Future Facing IndyCar’s Midfield
Ed Carpenter Racing was the first to go public in its search for funding. This must have been tough, but it allowed them to get ahead of a narrative that is easy to tell with hindsight.
Investors are pattern-recognition machines. Seeing three “please fund us” headlines in less than a year would reframe the issue as systemic fragility in IndyCar’s midfield.
Who would want to invest in that?

